| 摘要 |
<p>A therapeutic instrument for treating or relieving psoriasis, atopic dermatitis, articular rheumatism and/or cancer or preventing the progress of these diseases which is composed of a solid radiation source having a half-life of from 20 to 1.41 x 1010 years and a radioactivity corresponding to a decay rate of from 10 to 370 Bq./g and a solid material coating the same, characterized in that the solid material has a radiation face for radiating radial rays emitted from the radiation source. As the radiation source, use is made of, for example, monazite, while a cotton bag, Japan wax, etc. are usable as the solid coating material.</p> |
